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Toro Tri-Loc Tee (TL-T) 16-18 mm universal drip irrigation tee with twist-off collar, angled product view on white background.

Toro Tri-Loc Tee (TL-T) - 16-18 mm Universal Drip Fitting

Brand: Toro
Save 44%
$4.80
$2.70
SKU TL-T
In Stock (978)

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Tri-Loc™ drip fittings provide an ergonomic, high-retention alternative to traditional compression and barbed fittings. The Toro Tri-Loc Tee (TL-T) accepts the three most common dripline outer diameters—16 mm, 17 mm and 18 mm—making it ideal for repairs and system expansions.

  • Twist-off collar: Fast, reusable installation that reduces worker fatigue on large jobs.
  • Barbed insert: Works with the compression collar to deliver excellent retention strength.
  • Universal fit: Fits 16, 17 and 18 mm OD driplines; compatible with Toro Drip In® and DL2000™ tubing.
  • Packaging options: Available single or in packs (25) and in adapter versions for threaded connections.
  • Adapter options: Versions include 1/2 in. MPT and 1/2 in. FPT tees for connecting to threaded outlets.
  • Easy installation: Seat the collar, push tubing fully onto the barb, then hand-tighten the collar—no specialty tools required.

The TL-T Tri-Loc Tee is built for contractors and DIY installers who need a fast, reliable connection for ½" drip systems. Its reusable collar and universal sizing reduce inventory complexity on job sites. For full specifications and warranty information, see Toro's Tri-Loc Fittings sell sheet or contact Toro customer service.

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Frequently Asked Questions

What tube sizes does this Tri-Loc Tee fit?
Fits 16, 17 and 18 mm outer-diameter driplines; compatible with most ½" drip tubing including Toro Drip In and DL2000.
How do I install the Toro TL-T Tri-Loc Tee?
Turn the collar to seat it, push tubing fully onto the barb, then hand-tighten the collar; no specialty tools required.
Can the twist-off collar be reused?
Yes. The twist-off collar is reusable for repairs and adjustments; follow Toro's installation guidance for secure connections.